{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000812","498:4980000334","498:4980000662","498:4980000513","498:4980003224","472:4720006867","498:4980000604","500:5000006103","498:4980000196","500:5000010421","489:4890001406","500:5000010529","498:4980001470","472:4720004945","470:4700003970","484:4840007571","496:4960009217","498:4980003306","498:4980002997","496:4960002653","498:4980000328","500:5000010341","472:4720007504","478:4780005754","500:5000010239"],"twin_admin_codes":[498,498,498,498,498,472,498,500,498,500,489,500,498,472,470,484,496,498,498,496,498,500,472,478,500],"twin_sims":[0.2199442684211589,0.2052293739585878,0.19804957652010777,0.18209811846831897,0.1508245610032607,0.14668776159466668,0.1389977339325192,0.10741537099526383,0.1006645914446778,0.09563100192738046,0.09493577226604646,0.09183583547381757,0.08610573198316798,0.08499389191038226,0.08430452065540749,0.08422685812059891,0.08171263559635965,0.0811926526328194,0.08085235458629192,0.08073677838739159,0.08057134849967688,0.07669519576583074,0.07540652179390925,0.07479274813457526,0.07360891706870518],"twin_dists":[0.22602497660347018,0.2311347777473437,0.23371908276643003,0.23970268307110432,0.2526142554218421,0.25446446019599306,0.25800917088672976,0.2743428772607086,0.2783050666782726,0.28139688047308037,0.2818339035161697,0.28381380470831163,0.28761726662270626,0.2883784474008477,0.28885439521366896,0.28890820844532167,0.2906721379394195,0.2910423522555214,0.2912856647650871,0.2913684881866345,0.2914872028926289,0.29432643376367895,0.29529594546546734,0.29576241164714195,0.2966709188404809],"n_dims_used":45,"mean_confidence":0.9237685309516059},"coverage":{"mean_confidence":0.9237685309516059,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}